Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202752 | Method for processing wastewater having organic high-concentration ammonia-nitrogen | Yi-Fong Huang, Shih-Yuen Chang, I-Cheng Chou, Mao-Yuan Tu | 2025-01-21 |
| 11697590 | Soft carbon and method for manufacturing the same | Yan-Shi CHEN, Chia-Lin Chang, Kuei-Sen Chang | 2023-07-11 |